1977704

Information

• Patent Grant
• 1977704

• References
• Source

• Patent Number

  1,977,704

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1934
  90 years ago

• CPC

  • B28B11/041 - for moulded articles undergoing a thermal treatment at high temperatures, such as burning, after coating
  • B28B11/045 - by dipping

• US Classifications

  • 118 - Coating apparatus
  • 425 - Plastic article or earthenware shaping or treating: apparatus